../ dmsp_15_ephemeris_20141015.txt 22-Jun-2023 00:26 109533 dmsp_16_ephemeris_20141015.txt 22-Jun-2023 00:26 109637 dmsp_17_ephemeris_20141015.txt 22-Jun-2023 00:26 109565 dmsp_18_ephemeris_20141015.txt 22-Jun-2023 00:26 109708 dmsp_19_ephemeris_20141015.txt 22-Jun-2023 00:26 109562